容許徑向負載
當齒輪、鏈輪有送、滑輪或其他皮帶被聯(lián)接到出力軸時胃榕,請必須注意并確定出力軸的實際徑向力是在容許徑向力內盛险,并用以下公式去確認出力軸的徑向力:
實際徑向力=≤(kgf)
TL:出力軸扭矩實際值(kgf·m)
R:鏈輪、齒輪勋又、皮帶滑輸?shù)戎畬嶋H圓半徑(m)
Lf:負載位置系數(shù)
聯(lián)結方式 |
Cf |
鏈輪 |
1.0 |
齒輪 |
1.2 |
V型皮帶 |
1.5 |
平皮帶 |
2.5 |
沖擊程度 |
Fs |
無沖擊 |
1.0 |
輕沖擊 |
1~1.2 |
重沖擊 |
1.4~1.6 |
Cf:聯(lián)結系數(shù)
Fs:沖擊系數(shù)
框號 |
Lmm |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
60 |
70 |
80 |
90 |
100 |
120 |
140 |
160 |
180 |
200 |
225 |
250 |
275 |
300 |
806 |
0.83 |
0.94 |
1.19 |
1.56 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
807 |
0.82 |
0.91 |
1.00 |
1.29 |
1.59 |
1.88 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
808 |
0.81 |
0.87 |
0.94 |
1.03 |
1.28 |
1.54 |
1.80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
809 |
0.86 |
0.92 |
0.97 |
1.13 |
1.38 |
1.64 |
1.90 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
810 |
0.86 |
0.92 |
0.97 |
1.13 |
1.38 |
1.64 |
1.90 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
811
812 |
|
0.82 |
0.87 |
0.92 |
0.97 |
1.08 |
1.25 |
1.42 |
1.59 |
1.76 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
813 |
|
|
0.83 |
0.87 |
0.92 |
0.96 |
1.00 |
1.13 |
1.25 |
1.38 |
1.63 |
1.88 |
|
|
|
|
|
|
|
|
|
|
|
|
814
815 |
|
|
|
0.66 |
0.73 |
0.80 |
0.87 |
0.93 |
1.00 |
1.10 |
1.30 |
1.50 |
1.70 |
1.90 |
|
|
|
|
|
|
|
|
|
|
816 |
|
|
|
0.83 |
0.87 |
0.90 |
0.93 |
0.97 |
1.00 |
1.11 |
1.32 |
1.53 |
1.75 |
1.96 |
|
|
|
|
|
|
|
|
|
|
817 |
|
|
|
0.86 |
0.89 |
0.92 |
0.94 |
0.97 |
1.00 |
1.11 |
1.32 |
1.53 |
1.75 |
1.96 |
|
|
|
|
|
|
|
|
|
|
818 |
|
|
|
|
0.85 |
0.87 |
0.90 |
0.93 |
0.95 |
0.98 |
1309 |
1.26 |
1.43 |
1.60 |
1.78 |
|
|
|
|
|
|
|
|
|
819 |
|
|
|
|
|
0.85 |
0.87 |
0.89 |
0.91 |
0.93 |
0.97 |
1.04 |
1.18 |
1.32 |
1.46 |
1.75 |
|
|
|
|
|
|
|
|
820 |
|
|
|
|
|
|
|
0.70 |
0.74 |
0.77 |
0.84 |
0.91 |
0.98 |
1.05 |
1.12 |
1.26 |
1.40 |
1.54 |
|
|
|
|
|
|
821 |
|
|
|
|
|
|
|
0.70 |
0.73 |
0.77 |
0.84 |
0.91 |
0.98 |
1.05 |
1.13 |
1.27 |
1.41 |
1.56 |
|
|
|
|
|
|
822 |
|
|
|
|
|
|
|
0.86 |
0.88 |
0.9 |
0.93 |
0.96 |
0.99 |
1.02 |
1.06 |
1.12 |
1.19 |
1.25 |
|
|
|
|
|
|
823 |
|
|
|
|
|
|
|
0.82 |
0.84 |
0.85 |
0.88 |
0.91 |
0.94 |
0.97 |
1.00 |
1.06 |
1.12 |
1.18 |
1.24 |
1.30 |
|
|
|
|
824 |
|
|
|
|
|
|
|
0.83 |
0.84 |
0.86 |
0.89 |
0.92 |
0.94 |
0.97 |
1.00 |
1.06 |
1.11 |
1.17 |
1.23 |
1.29 |
|
|
|
|
825 |
|
|
|
|
|
|
|
|
|
0.83 |
0.85 |
0.88 |
0.90 |
0.93 |
0.95 |
1.00 |
1.05 |
1.10 |
1.22 |
1.36 |
1.52 |
1.69 |
|
|
826 |
|
|
|
|
|
|
|
|
|
|
|
0.83 |
0.85 |
0.88 |
0.90 |
0.94 |
0.98 |
1.04 |
1.17 |
1.29 |
1.45 |
1.61 |
1.77 |
1.93 |
827 |
|
|
|
|
|
|
|
|
|
|
|
|
|
0.71 |
0.75 |
0.82 |
0.90 |
0.98 |
1.09 |
1.21 |
1.35 |
1.50 |
1.65 |
1.79 | |